Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (2,576,000)	$ (3,186,000)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	1,121,000	1,206,000
Amortization of debt issue costs and other assets	19,000	(19,000)
Amortization of operating leases right-of-use assets	270,000	366,000
Share-based compensation expense	227,000	276,000
Provision for credit losses	18,000	11,000
Net (increase) decrease in assets:
Accounts receivable	176,000	(716,000)
Inventories	(436,000)	1,583,000
Prepaid expenses and other assets	(64,000)	12,000
Net increase (decrease) in liabilities:
Accounts payable	605,000	417,000
Accrued expenses	(124,000)	(333,000)
Customer deposits	(133,000)	(19,000)
Operating lease obligations	(239,000)	(357,000)
Other liabilities	0	(3,000)
Net cash used in operating activities	(1,136,000)	(762,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of equipment and leasehold improvements	(163,000)	(323,000)
Net cash used in investing activities	(163,000)	(323,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments on short term debt and line of credit – bank	(350,000)	(455,000)
Draws on short term debt and line of credit – bank	0	275,000
Draws on line of credit – related party	1,500,000	750,000
Principal payments on long-term debt – bank	(194,000)	(179,000)
Proceeds from the issuance of common stock, net of expenses	0	392,000
Taxes paid related to net share settlement of restricted stock units	(5,000)	(11,000)
Net cash provided by financing activities	951,000	772,000
Net decrease in cash	(348,000)	(313,000)
Cash at beginning of period	707,000	974,000
Cash at end of period	359,000	661,000
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Interest	478,000	420,000
Income taxes	$ 8,000	$ 6,000